import React from 'react';
import ReactDOM from 'react-dom';

class App extends React.Component { 
	constructor(props) {
		super(props);
        this.state={hideGuide:false}
	}

	componentDidMount(){
		
    }
    hideMask=()=>{
        this.setState({
            hideGuide:true
        })
    }
	
	render() {
		return (<div className="main bor-top">
                        <div className={this.state.hideGuide ? 'none' : 'guide'} id="guide">
                            <div className="mask">
                                <div className="finger"></div>
                                <button className="btn-close f36" onClick={this.hideMask}>I Know</button> 
                            </div>
                        </div>

              </div>)
	}
}

export default App;   